ELECTRICAL CONNECTOR

• US 20100167577A1
• Filed: 02/29/2008
• Published: 07/01/2010
• Est. Priority Date: 03/14/2007
• Status: Active Grant

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: ADC GmbH (TE Connectivity Ltd. (United Kingdom))
• Inventors: Sielaff, Michael, Houge, Jason Allan
• Granted Patent: US 8,075,347 B2
• Time in Patent Office: Days
• US Class Current: 439/404
• CPC Class Codes: H01R 13/6464 by adding capacitive elements
• CPC Class Codes: H01R 13/6467 by cross-over of signal conductors
• CPC Class Codes: H01R 2107/00 Four or more poles
• CPC Class Codes: H01R 24/64 for high frequency, e.g. RJ 45
• CPC Class Codes: H01R 4/2425 Flat plates, e.g. multi-layered flat plates

Abstract

An electrical connector for transmitting data signals between the insulated conductors of a first data cable and corresponding insulated conductors of a second data cable, including a socket shaped to at least partially receive a plug of said first data cable; and a plurality of electrically conductive contacts including resiliently compressible spring finger contacts extending into the socket for electrical connection with corresponding conductors of the first cable, wherein one or more of the spring finger contacts have end sections having a first cross-sectional area, and one or more of the spring finger contacts have end sections having a second cross-sectional area that is less than that the first cross-sectional area.

Claims

1. An electrical connector for transmitting data signals between the insulated conductors of a first data cable and corresponding insulated conductors of a second data cable, comprising:

(a) a socket shaped to at least partially receive a plug of said first data cable; and

(b) a plurality of electrically conductive contacts including resiliently compressible spring finger contacts extending into the socket for electrical connection with corresponding conductors of the first cable,

wherein one or more of the spring finger contacts have end sections having a first cross-sectional area, and one or more of the spring finger contacts have end sections having a second cross-sectional area that is less than that the first cross-sectional area.

2. The electrical connector claimed in claim 1, including a plurality of insulation displacement contact slots shaped to receive insulation displacement contacts of said contacts for electrical connection with the conductors of the second data cable.

3. The electrical connector claimed in claim 1, wherein the smaller cross-sectional area between end sections of adjacent contacts reduces capacitive coupling.

4. The electrical connector claimed in claim 1, wherein said end sections extend between points of contact with corresponding conductors of the first data cable and terminal ends of the contacts.

5. The electrical connector claimed in claim 1, wherein end sections of the third, fourth, fifth and sixth contacts (as named in the T568A wiring standard) have the second cross-sectional area.

6. The electrical connector claimed in claim 1, wherein end sections of the first, second, seventh and eighth contacts (as named in the T568A wiring standard) have the first cross-sectional area.

7. The electrical connector claimed in claim 1, wherein said first cross-sectional area is substantially 0.25 mm².

8. The electrical connector claimed in claim 1, wherein said second cross-sectional area is substantially 0.20 mm².

9. (canceled)